who know's about Qaher 313 the iranian war aircraft fighter?

Qaher 313 is a new domestically-designed and developed fighter jet and it is being said that it is very much similar to a US-made warplane.
Qaher-313 (Conqueror-313) advanced military aircraft was put on display during a ceremony, In the presence of Commander of Iran’s Army Major General Ataollah Salehi, Defense Minister Brigadier General Ahmad Vahidi and Commander of the Islamic Republic of Iran Air Force (IRIAF) Brigadier General Hassan Shah-Safi.This all happened on the occasion of the Ten-Day Dawn celebrations commemorating the victory of 1979 Islamic Revolution.
you can watch more about this on this link http://www.presstv.ir/detail/2013/02/02/286841/iran-unveils-new-indigenous-fighter-jet/